Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Introducing Lists Meet Lists Indexing

Elena Chen
Elena Chen
1,503 Points
Posted by Elena Chen
Elena Chen
1,503 Points

When should we run a python -i. wishlist.py instead of python wishlist.py.

Seems lists don't work under python wishlist.py.

2 Answers

Steven Parker
Steven Parker
231,236 Points
Steven Parker
Steven Parker
231,236 Points

Without the "-i", Python should run your program and exit. When you use it, it will still run the program, but when that finishes it will stay running and take commands from the console as if you had started it without naming a program.

The running of the program should be the same in either case. If you have an issue, you could post your program here in a separate question to get help on it.

Samuel Morgan
Samuel Morgan
2,226 Points
Samuel Morgan
Samuel Morgan
2,226 Points

It's a good way to continue using the program and playing around after it's run without it executing and finishing.